ECS ECX-31 Smd tuning fork crystal Datasheet

ECX-31
SMD TUNING FORK CRYSTAL
The untra-miniature ECX-31 is a very
compact SMD Tuning Fork Crystal. The 3.2 x
1.2 x 1 mm package is ideal for applications
where real estate is at a premium.
FEATURES
• Low profile
• long term stability
• 1mm height max.
• Tape and Reel (3,000 pcs)
Discontinued
Replacement part ECX-31B
PART NUMBERING GUIDE “EXAMPLE”
MANUFACTURER
ECS
–
FREQUENCY (32.768 KHz)
.327
LOAD CAPACITANCE
12.5
–
–
PACKAGE TYPE
32
Part Number: ECS-.327-12.5-32
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
FREQUENCY
FREQUENCY TOLERANCE
LOAD CAPACITANCE
DRIVE LEVEL
EQUIVALENT SERIES RESISTANCE
TURNOVER TEMPERATURE
TEMPERATURE COEFFICIENT
SHUNT CAPACITANCE
OPERATING TEMPERATURE RANGE
STORAGE TEMPERATURE RANGE
INSULATION RESISTANCE
CONDITIONS
Fo
∆f/fo
MINIMUM
TYPICAL
32.768
MAXIMUM
±20
12.5
DL
RL
+20
ß
CO
T OPR
T STG
@ 100v DC ±15v
+25
-0.035
1.7
-40
-55
500M
1.0
50K
+30
-0.043
+85
+125
UNITS
KHz
PPM
pF
µW
Ω
˚C
ppm/˚C 2
pF
˚C
˚C
Ω
PACKAGE DIMENSIONS (mm)
1.0 Max.
1.2 ± 0.1
3.2 ± 0.1
1.3
1.0
1.3
1.07
1.6
0.725
0.725
Figure 1) ECX-32 - Top, Side Bottom & End views
Figure 2) ECX-32 Land Pattern
Figure 3) ECX-32 Crystal Connection
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
SMD CERAMIC RESONATORS
15
SMD CERAMIC RESONATORS
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